148833653 has 2 divisors, whose sum is σ = 148833654. Its totient is φ = 148833652.

The previous prime is 148833637. The next prime is 148833677. The reversal of 148833653 is 356338841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115390564 + 33443089 = 10742^2 + 5783^2 .

It is an emirp because it is prime and its reverse (356338841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148833653 - 2⁴ = 148833637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148833653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148833613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74416826 + 74416827.

It is an arithmetic number, because the mean of its divisors is an integer number (74416827).

Almost surely, 2^148833653 is an apocalyptic number.

It is an amenable number.

148833653 is a deficient number, since it is larger than the sum of its proper divisors (1).

148833653 is an equidigital number, since it uses as much as digits as its factorization.

148833653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 148833653 is about 12199.7398742760. The cubic root of 148833653 is about 529.9485567727.

The spelling of 148833653 in words is "one hundred forty-eight million, eight hundred thirty-three thousand, six hundred fifty-three".